CVE-2026-121200 — Vulnerability intelligence

google — chrome

Published: 2026-11-03T20:42:43.058Z

CVSS

9.6

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

Incorrect reference resolution in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Sources

• CVE-2026-121200
• Release Notes, Vendor Advisory
• Permissions Required
• CVE-2026-121200